[RFC PATCH 2/6] refs/refs-internal.h: avoid forward declaration of an enum

[Beat Bolli <dev+git@xxxxxxxxx>]

Include iterator.h to define enum iterator_selection.

Signed-off-by: Beat Bolli <dev+git@xxxxxxxxx>
---
 refs/refs-internal.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index dd834314bd..a78b5cb803 100644
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -1,6 +1,8 @@
 #ifndef REFS_REFS_INTERNAL_H
 #define REFS_REFS_INTERNAL_H
 
+#include "iterator.h"   /* for enum iterator_selection */
+
 /*
  * Data structures and functions for the internal use of the refs
  * module. Code outside of the refs module should use only the public
-- 
2.15.0.rc1.299.gda03b47c3